159402 (1999 AP10)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5718875683 ± 2.00e+00
Semi-major axis (a)2.3795249535 AU ± 3.00e+00
Inclination (i)7.57251847° ± 4.00e+00
Long. of Asc. Node (Ω)356.82026746° ± 5.00e+00
Arg. of Perihelion (ω)47.64325814° ± 6.00e+00
Mean Anomaly (M)134.48005294° ± 3.87e-06
Mean Motion (n)0.2685201499°/day ± 5.08e-01
Perihelion dist (q)1.01870421 AU ± 4.93e+00
Aphelion dist (Q)3.74034569 AU ± 6.70e+00
Orbital Period3.67058593 yr ± 6.94e+00
NGA Modelr2
A2-2.57489810e-06 AU/d²
Physical Parameters
H (abs. magnitude)16.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.312″
Uncertainty0
Orbit TypeAmor
MOID0.075364 AU
Observations Used4898
Gaia Obs Used83
Oppositions12
Arc Total1999-2016
First Observation Used1999-01-14
Last Observation Used2025-05-02
Observations (5945)
Date Type RA Dec Mag Band Observatory
2020-10-04 17:54:27 C 22 33 23.26 +08 37 25.5 V C40
2020-10-04 17:56:51 C 22 33 23.09 +08 37 36.8 V C40
2020-10-04 17:59:16 C 22 33 22.92 +08 37 48.3 V C40
2020-10-04 18:04:07 C 22 33 22.58 +08 38 11.3 V C40
2020-10-04 18:07:43 C 22 33 22.33 +08 38 28.5 V C40
2020-10-04 18:13:46 C 22 33 21.90 +08 38 57.2 V C40
2020-10-04 18:14:59 C 22 33 21.82 +08 39 03.0 V C40
2020-10-04 18:16:12 C 22 33 21.73 +08 39 08.7 V C40
2020-10-04 18:17:23 C 22 33 21.65 +08 39 14.4 V C40
2020-10-04 18:18:36 C 22 33 21.56 +08 39 20.1 V C40
2020-10-04 18:19:48 C 22 33 21.47 +08 39 25.9 V C40
2020-10-04 18:21:00 C 22 33 21.39 +08 39 31.6 V C40
2020-10-04 18:24:38 C 22 33 21.14 +08 39 48.9 V C40
2020-10-04 18:25:50 C 22 33 21.05 +08 39 54.5 V C40
2020-10-04 18:27:02 C 22 33 20.96 +08 40 00.3 V C40
2020-10-04 18:28:15 C 22 33 20.88 +08 40 06.0 V C40
2020-10-04 18:29:27 C 22 33 20.79 +08 40 11.8 V C40
2020-10-04 18:30:40 C 22 33 20.71 +08 40 17.5 V C40
2020-10-04 18:33:04 C 22 33 20.53 +08 40 28.9 V C40
2020-10-04 18:34:17 C 22 33 20.45 +08 40 34.7 V C40
2020-10-04 18:36:42 C 22 33 20.28 +08 40 46.2 V C40
2020-10-04 18:46:21 C 22 33 19.59 +08 41 32.1 V C40
2020-10-04 19:03:58 C 22 33 20.26 +08 42 48.7 V K85
2020-10-04 19:17:43 C 22 33 19.35 +08 43 54.2 V K85
2020-10-04 20:33:28 V 22 33 13.53 +08 49 59.5 12.8 V 247
2020-10-04 20:33:28 v 1 016.33586 +48.20434 247
2020-10-04 20:44:24 V 22 33 12.81 +08 50 52.4 12.9 V 247
2020-10-04 20:44:24 v 1 016.33586 +48.20434 247
2020-10-04 20:56:18 V 22 33 11.95 +08 51 49.3 12.9 V 247
2020-10-04 20:56:18 v 1 016.33586 +48.20434 247
2020-10-04 21:07:14 V 22 33 11.16 +08 52 40.9 12.9 V 247
2020-10-04 21:07:14 v 1 016.33586 +48.20434 247
2020-10-04 21:18:09 V 22 33 10.39 +08 53 33.6 13.0 V 247
2020-10-04 21:18:09 v 1 016.33586 +48.20434 247
2020-10-04 21:29:05 V 22 33 09.63 +08 54 25.5 13.0 V 247
2020-10-04 21:29:05 v 1 016.33586 +48.20434 247
2020-10-05 06:12:28 C 22 32 40.67 +09 36 58.4 V 703
2020-10-05 06:20:35 C 22 32 40.05 +09 37 37.5 V 703
2020-10-05 06:28:41 C 22 32 39.45 +09 38 17.0 V 703
2020-10-05 06:36:48 C 22 32 38.92 +09 38 57.2 V 703
2020-10-05 08:35:28 C 22 32 33.53 +09 48 56.7 V T05
2020-10-05 08:40:44 C 22 32 33.12 +09 49 22.6 V T05
2020-10-05 08:46:46 C 22 32 32.68 +09 49 53.0 V T05
2020-10-05 09:09:38 C 22 32 30.89 +09 51 44.7 V T05
2020-10-05 16:21:20 C 22 32 11.36 +10 27 00.0 V C40
2020-10-05 16:26:11 C 22 32 11.03 +10 27 24.5 V C40
2020-10-05 16:39:29 C 22 32 10.12 +10 28 31.7 V C40
2020-10-05 16:40:41 C 22 32 10.04 +10 28 37.8 V C40
2020-10-05 16:41:52 C 22 32 09.96 +10 28 43.8 V C40
2020-10-05 16:43:06 C 22 32 09.87 +10 28 50.0 V C40
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2009-10-11 01:31:00 87906655.26 8 us 2380 -1 -1
2009-10-12 00:08:00 85713954.267 4 us 2380 -1 -1
2009-10-12 23:58:00 83619759.401 4 us 2380 -1 -1
2009-10-13 23:53:00 81754691.25 4 us 2380 -1 -1
2020-10-24 05:10:00 83056497.8 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)